Question: How can you tell migraines have PRDM16?
Paraphrase: What are the indicators that PRDM16 is present in a migraine?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q133823 p:P2293 ?s . ?s ps:P2293 wd:Q18045527 . ?s pq:P459 ?value}